baber/WOPTO huggingface dataset:
Patent JP-H09289298-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIKAWA AKIO
IPC: H01L29/792
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a very reliable semiconductor device by eliminating a trouble caused by a difference in height of element isolation structures. SOLUTION: This semiconductor device has, on one and the same substrate 11, a first region which is isolated by a first element isolation structure and a second region which is isolated by a second element isolation structure. In this case, upper faces of the first and the second element isolation region are made at the same level by making the thicknesses of the substrate 11 existing in the first region and in the second region different or by burying the first and the second element isolation structure in the substrate 11.
Patent JP-H03251914-A (JP)
Title: Disk drive id display device
Inventor: SATO MASASHI
IPC: G06F3/048
Filed: 1990-03-01
Abstract: PURPOSE:To ensure a safe operation by providing a disk drive identification ID display means of a work station. CONSTITUTION:A drive ID acquiring means 2 of a device A takes out a pair of a physical drive ID and logical drive ID via a drive control table 1 of an operating system and sends them to the drive transmission means 3a - 3n corre sponding to the ID and the ID. The means 3a - 3n provided for each disk drive decides whether the corresponding ID display means 4a - 4n are available or not. If so, the ID is sent to the means 4a - 4n and the drive ID is displayed. Thus, the means 4a - 4n can clearly confirm the ID of the disk drive and there fore a disk is operated in a safe and easy way.
Patent JP-H06242902-A (JP)
Title: Printer
Inventor: OHARA KIYOTAKA
IPC: G06F3/12
Filed: 1993-02-12
Abstract: PURPOSE:To provide a printer in which the printing order of both printing data at the time of receiving data during a printing processing can be decided according to the priority of the printing data. CONSTITUTION:When the printing data which are being received through an interface for serial are printed, (S36) and an interrupting command IC is stored in the head of reception data stored in a parallel data buffer PDB (S43: Yes), an interruption parallel mode INTPM is set as an interface state ST (S46), and the parallel printing data received during the printing processing are preferentially printer. In the same way, when the printing data which are being received through an interface for parallel are printing-processed (S36), and the interrupting command IC is stored in the head of the reception data stored in a serial data buffer SDB (S43: Yes), an interruption serial mode INTSM is set as the interface state ST (S45), and serial printing data received during the printing processing are preferentially printed.
Patent JP-H06240606-A (JP)
Title: Device for removing foreign materials at junction of rail road
Inventor: FUJII KENICHI
IPC: E01H8/10
Filed: 1993-02-12
Abstract: PURPOSE:To enable changeover of rails, by fitting a plurality of nozzles opened at the clearance between a basic rail and a tongs rail in a crosstie of the junction of rails to eject compressed air supplied from an air source in order to blow off foreign materials. CONSTITUTION:Nozzles 3 opened toward the front end of a tongs rail 8 are equipped at the upperface of the sideface of the clearance between the basic rail 7 and the tongs rail 8 of a crosstie 26 laid down at the junction of rail road and connected to an air source installed at a near position thereof. A solenoid changeover valve (not illustrated) of the air source is opened by making use of detection switch signals of fallen foreign materials, changeover signals of points, and signals of fallen snow-sensor, etc., to eject compressed air from the nozzles 3 for several seconds in order to blow off foreign materials such as fallen snow, stones, etc. In this way, it enables the changingover of the junction.
Patent JP-H10226827-A (JP)
Title: Method for melting metallic cutting powder and melting furnace
Inventor: UCHINO KEIJI
IPC: F27B3/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a melting furnace for metallic cutting powder continuously and efficiently melting a large quantity thereof into good quality and in good melting yield in the small capacity melting furnace. SOLUTION: The melting furnace is provided with a melting chamber 8 for storing molten metal 2 heated and melted with the induction heating coil 1, a cylinder body 4 penetrating a reference bath surface E so as to pass through from the upper part to the lower part of the reference bath surface E in the melting chamber 8, and leaned toward the peripheral wall 3a of the furnace body 3 in the melting chamber 8, a charging means A for charging the metallic cutting powder R into the cylinder body 4 and stirring vane 9 arranged in the cylinder body 4 and mechanically stirring the molten metal 2 in the cylinder body 4.
Patent JP-H07256380-A (JP)
Title: Production of forged article
Inventor: KANEKO KOZO
IPC: B21J5/02
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a product without scratches from forging by preventing burrs from falling inside the product at the time of finish forging. CONSTITUTION:A preform 1 with vertical burrs 4 formed on a flange 3 through an enclosed die forging is put in a finish impression 9, forging is performed by relatively displacing a finishing upper die 7 and a finishing lower die 8, and a finished product is formed. The vertical burrs 4 on the flange 3 are made to fall to the outer peripheral side of the product on account of an inclined part 7a provided in the finishing upper die 7; consequently, there is no possibility of the burrs falling inside the product and scratching it.
Patent JP-H05213527-A (JP)
Title: Wire rod guide device
Inventor: MIKAMI MASAKI
IPC: B65H57/28
Filed: 1992-02-03
Abstract: PURPOSE:To guide a cable for reversal, and thereafter, align it under tightly wound condition when a winding part of the cable arrives at the edge of a flange of a bobbin. CONSTITUTION:A cable 6 is pushed downward so as to direct the bobbin 7 side by pushing means 3, 4, and while the twist to the direction opposite to the direction of the before stage is given the cable 6 by an oscillating means 5, and after the cable 6 is reversed automatically at the edge of a flange 7a, winding of the next stage is started under tightly wound condition.
Patent JP-S56145047-A (JP)
Title: Method and apparatus for paper-feeding of duplicating machinery with the plural number of paper-feeding mechanisms
Inventor: SAITOU MASATOSHI
IPC: G03G15/00
Filed: 1980-04-12
Abstract: PURPOSE: To facilitate the operation of size-selecting, by providing a switch lever to make change-over between states of feeding and nonfeeding of paper in the plural number of cassette arms simultaneously and switches to select an optional one among those clutches installed on each of paper-feeding rollers.  
     CONSTITUTION: Paper bunches 1 are placed on movable bottom plates 11a and 11b, and paper-feeding cassette 11a and 11b are attached to a duplicating machine main body 13 to be detachable. Cassette arms 14a and 14b are simultaneously switched over by a switch lever 16 for selecting either one of states of feeding and nonfeeding of papers. Besides, paper-feeding rollers 15a and 15b are selectively operated by switches 17a and 17b. This construction permits to reduce the frequency of cassette- detaching and facilitate the operation of size-selecting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06239155-A (JP)
Title: Propeller shaft for automobile
Inventor: KASHIMA HIROMI
IPC: B60K17/22
Filed: 1993-02-12
Abstract: PURPOSE:To enable the propeller shaft of an automobile to be minutely adjusted in order to provide good balance, and thereby prevent the occurrence of vibration, noise and the like. CONSTITUTION:In the propeller shaft 1 of an automobile, which combines a power means with a differential limiting means, a projected section 11 is formed at either one end of the power means and a differential gear which are fitted in the end of the propeller shaft 1, and a fit-in recessed section 13 is also formed at the other end, which is larger in diameter than the projected section 11 where the projected section 11 is fitted therein, and a correction bolt hole 15 which is communicated with the fit-in recessed section 13, is provided in the radial direction of the recessed section for the joint section at the side of the fit-in recessed section 13, so that a correction bolt is threadedly engaged with the correction bolt hole 14. By this constitution, when the propeller shaft 1 is to be combined with the power means and the differential gear, the projected section 11 at the one side is fitted in the fit-in recessed section 13 at the other side, the adjustment of the joint section with the correction bolt enables the propeller shaft 1 to be one-sided in all directions, so that the propeller shaft can be minutely and surely adjusted.
Patent JP-S63215105-A (JP)
Title: Planar cross bar mixer
Inventor: KOGASAKI TATSUO
IPC: H03D9/06
Filed: 1987-03-04
Abstract: PURPOSE:To reduce the leakage of a local oscillation signal to a conversion output terminal, by forming a parallel plate capacitor in which an insulating sheet is interposed between the grounding conductor pattern on one side of a coplanar line and the ground plane of a case conductor, and applying a bias on a mixer diode via the grounding conductor pattern on one side. CONSTITUTION:Since no bias can be applied on a diode 7 from the outside, by utilizing the fact that a grounding conductor 13 is enough to be short- circuited in terms of high frequency and it is not required to be grounded with an DC current, and inserting the insulating sheet 3 between the grounding conductor(pattern) 13A on one side and the case conductor 1, the parallel plate capacitor is formed between the case conductor 1. Then, the grounding conductor 13A to which the diode 7A on one side is connected is floated above the ground surface, and also, is short-circuited in terms of high frequency. A bias circuit is constituted by attaching a conductor lead such as a gold ribbon 6 on the grounding conductor 13A floated above the ground surface. In such a way, it is possible to perform a low conversion loss operation under a low local oscillation power by applying the bias on the diodes 7A and 7B.
Patent JP-H06265084-A (JP)
Title: Unmanned working device
Inventor: KIKUTA TAKASHI
IPC: G05D1/02
Filed: 1993-03-09
Abstract: PURPOSE:To provide an unmanned working device which is constituted to increase a running distance without increasing the size of the working device and improve the efficiency of a work, such as inspection and repair. CONSTITUTION:In an unmanned working device which is designed to provide a device body 11 with a running device 10 and run within a work region to effect a work, a storage battery 13 to feed a power to the load of the device body 11 or the running device 10 is mounted. A winding and rewinding mechanism 20 is provided for rewinding a signal transmission line 19 which is connected to a device body 11 and transmits and receives a signal between the device body 11 and command spots with the progress of running of the running device 10 from a command spot to a remote place or wind the signal transmission line 19 with the approach of it to the command spot.
Patent JP-H05217326-A (JP)
Title: Floppy disk
Inventor: MATSUHISA TOMOYUKI
IPC: G11B23/033
Filed: 1992-02-05
Abstract: PURPOSE:To provide the floppy disk which does not generate fiber scrap and fluff, had excellent properties to wipe away and hold dust and is highly reliable as a whole. CONSTITUTION:This floppy disk consists of a flexible magnetic disk and a cartridge incorporating this disk. This cartridge consists of a plastic molding and a liner consisting of fiber materials. The surface in contact with the magnetic disk of this liner is constituted of long fibers of polyester, etc., having <=0.6 denier single yarn fineness.
Patent JP-S62207141-A (JP)
Inventor: IKEDA KAZUO
IPC: H02J3/01
Filed: 1986-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01222446-A (JP)
Title: Plasma treatment device
Inventor: FUKUDA TAKUYA
IPC: H01L21/3065
Filed: 1988-03-01
Abstract: PURPOSE:To utilize effectively highly excited ions and to form a plasma treatment device into one having a high plasma treatment efficiency by a method wherein an electron cyclotron resonance(ECR) surface is generated within the range between the surface of a matter to be treated and the mean free path of the ions. CONSTITUTION:An ECR surface 13 is formed at a region where a flux density generated in the interior of a device by main magnetic field coils 9 and additional magnetic field coils 12 satisfies an ECR condition. As the surface 13 is formed within the range between the surface of a matter 1 to be treated and the mean free path of ions, the ions excited on the surface 13 are incided in the surface of the matter 1 to be treated without losing their excitation degrees by colliding with other ions, particles and so on. Moreover, by installing grids 14, to which alternating potential is applied, between the matter 1 and the surface 13, a translational energy is imparted to the ions without damaging the excitation energies of the ions and at the same time, the angles of the ions, which are incided in the surface of the matter 1, can be improved.
Patent JP-H06257244-A (JP)
Title: Composite beam
Inventor: WATANABE SATOSHI
IPC: E04B5/48
Filed: 1993-03-09
Abstract: PURPOSE:To increase strength and rigidity of a beam and to reduce steel materials by fixing a shear connector in a groove of the steel framed beam having a U-shaped section, and filling the groove with slab concrete. CONSTITUTION:A shear connector is fixed in a groove of a steel framed beam 4 having an approximate U-shaped section. At the same time, the groove is filled with slab concrete. When the span of the steel framed beam 4 is relatively small, a section of a steel framed girder 2 receiving the steel framed beam 2 is reduced. When the span of the steel framed beam 4 is relatively large, PC steel materials are arranged in the groove of the steel framed beam 4, and prestress is introduced into the steel framed beam 4. Or, reinforcing bars are arranged into the groove of the steel framed beam 4 to increase stength. Angle steels and H-shaped steels can be used as steel framed materials of the steel framed beam 4. According to the constitution, strength and rigidity of the steel framed beam 4 are increased, height of the beam is reduced, and a large space for a duct 7 on wiring, etc., in a ceiling 6 can be obtained.
Patent JP-S52130546-A (JP)
Title: Calculator device
Inventor: SHIMIZU TOMOHIRO
IPC: G06F15/02
Filed: 1976-04-27
Abstract: PURPOSE: To make it possible to calculate the mean standard deviation, by obtaining numbers, algebraical sums, squared sums, etc., of a plural number of data with a working of one function key, so that correction on wrong input data can be made easily and surely. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62205009-A (JP)
Title: Production of multicolor solid cosmetic filled in dish
Inventor: ICHIHARA HIDEYUKI
IPC: A61Q1/00
Filed: 1986-03-05
Abstract: PURPOSE:To readily obtain the titled cosmetic without mutual color mixing of color divisions, by forming a formed article of large-sized plate solid powdery cosmetics of plural colors, stamping small pieces from the above-mentioned formed articles, arranging the small pieces in a desired state for each color and finish pressing the arranged small pieces. CONSTITUTION:Powdery cosmetics of plural colors in specific amounts are filled in containers 4 and compressed to form large-sized plate primary formed articles (13a)-(13c). Hollow cylindrical stamping tools 5 are pushed from the surface side of the primary formed articles (13a)-(13c) thereinto to stamp small pieces (14a)-(14c) of the solid powdery cosmetics in stamping passages (5B). The stamping tools 5 holding the small pieces (14a)-(14c) are then inserted into a transferring jig 7 to give a desired color pattern and then pushed in until blade parts (5C) are brought into contact with stepped parts (7C). Pushing rods are then pushed from above the stamping passages (5B) to fill the small pieces (14a)-(14c) in a dish 6 and finish pressing is then carried out.
Patent JP-S60211001-A (JP)
Inventor: OTSUTOO BUETSUSERU
IPC: C23C4/123
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06261402-A (JP)
Title: Auxiliary power supply for vehicle
Inventor: KIRA HIROTADA
IPC: H02M7/48
Filed: 1993-03-09
Abstract: PURPOSE:To protect a resistor against burning at the time of charging a smoothing capacitor and to restrain increase of external dimensions of the smoothing capacitor. CONSTITUTION:An electromagnetic contactor 1 receives power from a stringing and a bipolar transistor 4 is connected in series with the load of the electromagnetic contact. An input current detector 5 and a voltage detector 6 are connected to the load side of the bipolar transistor 4. Output signals from the current detector 5 and the voltage detector 6 are received by a control circuit 9 in order to control base current of the bipolar transistor 4.
Patent JP-H04284345-A (JP)
Title: Fluorescent lamp
Inventor: MISONO KATSUHIDE
IPC: H01J61/72
Filed: 1991-03-13
Abstract: PURPOSE:To provide a fluorescent lamp capable of lasting for approximately the same period of life time whether it is used as a power saving type or a high output type. CONSTITUTION:The outer diameter of the bulb 1 is in a range from 23 to 27mm, the sealing pressure of argon gas is in a range from 2 to 3 Torr, the lighting frequency is 20kHz or higher, and the lamp current is set in a range from 230 to 370mA. When the resistance per unit length of the second coil of electrode 4 made of triple coils is assumed to be R(OMEGA/mm), the surface area of the second coil to be S(mm<2>), and the value of the coil length divided by its cross section to be H(1/mm), setting is made as: 0.08<=R<=0.16, 40<=S<=50, and 110<=H<=190.
Patent JP-S59175372-A (JP)
Title: Switching regulator
Inventor: NOJI HIDESHI
IPC: H02M3/155
Filed: 1983-03-23
Abstract: PURPOSE:To always stabilize the switching operating at a high speed by charging the counterelectromotive force of a coil in a capacitor, and using it as a reverse bias when a switching transistor is turned OFF. CONSTITUTION:When a diode D1 is conducted during OFF period of switching transistors Q1, Q2, the voltage inducted in the secondary coil L2 due to the counterelectromotive force of a coil L1 is rectified by a diode D2 and charged in a capacitor C2. The bases and the emitters of the transistors Q1, Q2 are reversely biased by the voltage of the capacitor C2 at the moment that the transistors Q1, Q2 are turned OFF, and the base storage charge is abruptly released.
Patent JP-H11250622-A (JP)
Title: Disk-shaped recording medium and disc cartridge with this medium
Inventor: KOSHIYOUJI TAKASHI
IPC: G11B23/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a disc-shaped recording medium whose related items can be recognized visually and tactilely and provide a disc cartridge with the medium. SOLUTION: An optical disc 14 which can be taken out is housed in the case of a disc cartridge. The optical disc has a 1st transparent substrate 50a on which an information recording layer 56a is formed and a 2nd transparent substrate 50b on which an information recording layer 56b is formed and which is bonded to the 1st transparent substrate 50a with a bonding layer 52 therebetween. Annular labels 58b are stuck to the respective surfaces of the 1st and 2nd transparent substrates around a center hole 54. The labels have marks consisting of protrusions 66 which can be recognized visually and tactilely. The marks show the surface-A and surface-B of the optical disc respectively.
Patent JP-S55140376-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HANEYA SATOSHI
IPC: G11B5/027
Filed: 1979-04-19
Abstract: PURPOSE:To make repeat reproducing possible by recording information, which is reproduced from the first magnetic recording medium in one side of the cylinder, onto the second magnetic recording medium in the other side of the cylinder after fixed-time delay. CONSTITUTION:The signal reproduced by heat 16a provided on the outside circumfernece of cylinder 15 is delayed by time t1 required for rotation of cylinder 15 at angle theta2 and is input to head 16a' and is recorded on tape 18. Therefore, during movement of head 16a from point (b) to point (d), recording information on tape 17 from point (a) to point (c) is dubbed onto tape 18 by head 16a'. Assuming that theta3=theta2, recording information on tape 17 from point (c) to point (e) is dubbed onto tape 18 by head 16b' during movement of head 16a from point (d) to point (f). Thus, when cylinder 15 is rotated half, positions of heads 16a and 16b and heads 16a' and 16b' are exchanged to form tracks 23b and 24b.
Patent JP-H01223048-A (JP)
Title: Shoulder adjusting mechanism for passive belt
Inventor: YAMAMOTO KAZUO
IPC: B60R22/20
Filed: 1988-03-01
Abstract: PURPOSE:To make an anchor base formable in the straight-line state, and ease its processing by interposing the spacer having a characteristic shape and made of a synthetic resin between a slide rail bent and an anchor base having the longitudinal direction of a straight-line state. CONSTITUTION:An anchor base 5 is placed to the end part of the center pillar side of a slide rail 4, and a slider 2 is made to engage with the base 5 at the driver constraint position of a seat belt. The base 5 is made to a rectangular cross section shape and slidably engaged with the outer periphery of the rail 4. A T-shape angle 5a is engaged with a hole for receiving strength formed to a center pillar 7, and the force applied to the base 5 is transferred to a body. In this case, a spacer 10 is interposed between the rail 4 and the base 5. The spacer 10 is formed to a shape in which the base 5 can be made to smoothly movable in the vertical direction.
Patent JP-H09245389-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: HATTORI TADASHI
IPC: G11B11/105
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To increase the density of a magneto-optical recording medium. SOLUTION: Spiral recording tracks are formed by using a fine working technique on a disk-shaped carrier substrate 2 made of glass. Projecting parts 6 and recessed parts 7 are alternately formed at prescribed intervals in its recording track direction (arrow T direction). The length size in the recording tracks of the projecting parts 6 is specified to 0.01 to 1μm and the height size thereof to 0.001 to 0.1μm. A first protective film 3 consisting of a silicon nitride film is formed by a sputtering method on the carrier substrate 2. A magneto- optical recording film 4 consisting of an amorphous alloy of a Tb-Fe-Co system and having perpendicular magnetic anisotropy is formed by a magnetron sputtering method. Further, a second protective film 5 consisting of a silicon nitride film is formed by the sputtering method on this magneto-optical recording film 4.  Difficulty in magnetization is high in the boundary parts between the projecting parts and the recessed parts and the spread of magnetization inversion is stopped at this boundary parts.